Gevta capsul use schedule

What is genta ?
gentamicin is an antibiotic that is usually used alongside antibiotics to treat several health conditions such as:
1. Chest infections
2. Bone infections
3. Urinary tract infections
what is the dose of genta ?
the general dose is 3 does daily , with 8 hours interval 
What are the side effects of genta?
1. Vomiting
2. Nausea
3. Intestinal upset
4. Loss of appetite
What are the contraindications to the use of genta?
Allergy to the drug ingredients